Aspen

$229+ Cheap flights from Washington to Aspen (ASE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ASE
Oct 11 — Oct 181
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Cheap flight deals from Washington to Aspen

Keep the following information in mind while searching for Washington to Aspen flight deals. Data was last updated September 11, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$229
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$488
From Washington to Aspen Pitkin County
One-way flight from Washington to Aspen Pitkin County
Highest demand for flights based on searches. 11% potential increase in price ($69 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Washington to Aspen

Cheapest flights from Washington to Aspen
Explore the most affordable flight options available from Washington to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:30 amSEA - ASE
1 stop7h 24mUnited Airlines
Tue 10/211:17 pmASE - SEA
1 stop5h 36mUnited Airlines
Deal found 9/9$269
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:20 amPDX - ASE
1 stop6h 33mDelta
Tue 10/1412:10 pmASE - PDX
1 stop7h 50mDelta
Deal found 9/10$269
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:49 pmSEA - ASE
1 stop9h 05mAmerican Airlines
Wed 10/110:24 amASE - SEA
1 stop9h 45mAmerican Airlines
Deal found 9/10$284
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:15 amSEA - ASE
1 stop6h 38mDelta
Wed 10/112:02 pmASE - SEA
1 stop5h 57mDelta
Deal found 9/11$299
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 amPDX - ASE
1 stop6h 33mDelta
Sat 10/1112:10 pmASE - PDX
1 stop7h 49mDelta
Deal found 9/10$314
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:00 amSEA - ASE
1 stop4h 39mUnited Airlines
Wed 10/12:00 pmASE - SEA
1 stop4h 53mUnited Airlines
Deal found 9/11$317
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:00 amGEG - ASE
1 stop4h 38mUnited Airlines
Wed 12/103:35 pmASE - GEG
1 stop6h 24mUnited Airlines
Deal found 9/10$319
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:35 amGEG - ASE
2 stops11h 59mAmerican Airlines
Wed 12/107:33 amASE - GEG
1 stop10h 07mAmerican Airlines
Deal found 9/9$324
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:20 amPDX - ASE
1 stop6h 33mDelta
Fri 10/1012:10 pmASE - PDX
1 stop7h 50mDelta
Deal found 9/11$329
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:26 amSEA - ASE
1 stop9h 44mAmerican Airlines
Tue 10/218:00 amASE - SEA
1 stop9h 54mAmerican Airlines
Deal found 9/9$339
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:00 amSEA - ASE
1 stop4h 39mUnited Airlines
Tue 10/212:00 pmASE - SEA
2 stops10h 15mUnited Airlines
Deal found 9/9$344
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:35 amSEA - ASE
2 stops10h 51mUnited Airlines
Tue 10/212:00 pmASE - SEA
2 stops8h 15mUnited Airlines
Deal found 9/9$349

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Aspen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Washington to Aspen that are best for you.

Fly from

Washington

Fly to

Aspen

Route

Depart

Return

Price

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Sun 10/5

8:30 am-4:54 pm

1 stop7h 24m

Aspen Pitkin County

Tue 10/21

1:17 pm-5:53 pm

1 stop5h 36m

$269

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 9/30

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Tue 10/14

12:10 pm-7:00 pm

1 stop7h 50m

$269

PortlandAspen

PDX - ASE

PDXASE

Portland

Sun 1/4

2:45 pm-8:15 pm

1 stop4h 30m

Aspen Pitkin County

Mon 1/12

3:00 pm-11:06 pm

2 stops9h 06m

$274

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 9/25

11:49 pm-9:54 am

1 stop9h 05m

Aspen Pitkin County

Wed 10/1

10:24 am-7:09 pm

1 stop9h 45m

$284

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 10/1

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Sat 10/11

12:10 pm-6:59 pm

1 stop7h 49m

$284

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Thu 10/23

11:10 am-6:26 pm

1 stop6h 16m

Aspen Pitkin County

Sun 10/26

5:12 pm-9:13 pm

1 stop5h 01m

$299

SeattleAspen

SEA - ASE

SEAASE

Seattle/Tacoma Intl

Tue 10/7

10:10 am-5:52 pm

1 stop6h 42m

Aspen Pitkin County

Tue 10/21

12:10 pm-6:40 am

2 stops19h 30m

$317

SpokaneAspen

GEG - ASE

GEGASE

Spokane

Sat 12/6

5:00 am-10:38 am

1 stop4h 38m

Aspen Pitkin County

Wed 12/10

9:52 am-3:16 pm

1 stop6h 24m

$319

SpokaneAspen

GEG - ASE

GEGASE

Spokane

Sat 12/6

6:35 am-7:34 pm

2 stops11h 59m

Aspen Pitkin County

Wed 12/10

7:33 am-4:40 pm

1 stop10h 07m

$324

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 9/29

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Fri 10/10

12:10 pm-7:00 pm

1 stop7h 50m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 24 results
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Best time to book a flight from Washington to Aspen

Have a flexible travel schedule? Discover the best time to fly to Aspen from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Aspen

What is the cheapest month to book a flight from State of Washington to Aspen?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Aspen (average of $448). Flying from State of Washington to Aspen in December is currently the most expensive (average of $662). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ASE?

Find hourly flight availability from Washington to Aspen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Aspen as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Washington to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Aspen from Washington?

    Aspen Pitkin County (ASE) is the airport you will fly into if you book a flight from Washington to Aspen. It is only a 3.5 mi journey from Pitkin County (ASE) to Aspen’s city center.

  • How long is the flight from State of Washington to Aspen?

    For as low as $269, United Airlines can have you in Aspen from State of Washington in 6h 33m. There are 912 mi between State of Washington and Aspen. This flight may include one or multiple stops.

  • What are the most popular routes from State of Washington to Aspen?

  • Can I find deals for flights from Washington to Aspen that include hotel bookings?

    Yes. In addition to deals on Washington to Aspen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Aspen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Aspen.

  • Can I find deals for business class flights from Washington to Aspen?

    Yes. Cheapflights offers flight deals from Washington to Aspen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Aspen?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Aspen (average of $448). Flying from State of Washington to Aspen in December is currently the most expensive (average of $662). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Carbondale
Buena Vista
Snowmass

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Alternative routes for Washington to Aspen

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington to Aspen

Discover the top airline that operate flights from Washington to Aspen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$393Average$569FlexibilityNo cancel feeOn-time69%

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